12/5:The Pittsburgh Steelers will be without running back James Conner in Week 14, which means they are expected to turn to a committee featuring Stevan Ridley and Jaylen Samuels. While Samuels has more upside based on his skills in the passing game, Ridley is on the map as a low-end flex play in Week 14. Ridley isn't likely to see much work in the passing game but he could see some work as the team's goal-line back against the Oakland Raiders. Oakland represents a plus matchup for running backs, ranking 31st in run defense DVOA and allowing the sixth-most fantasy points per game to the position.--Matt Terelle - RotoballerSource: www.NFL.com